I am doing through the book 'How not to Diet' by Michael Greger. Yes, it has an agenda (plant based diets) but I do like how he goes into detail about how vario

I am doing through the book 'How not to Diet' by Michael Greger. Yes, it has an agenda (plant based diets) but I do like how he goes into detail about how various studies try to isolate various effects. The need for either very thorough studies that capture multiple angles or compounding studies to try and isolate impacts on diet. Essentially, you cannot take a single study as proof but another POTENTIAL step towards some conclusion. That we have been studying this stuff in detail for well over a century says it all - this stuff is difficult to get a signal out of the noise.